How to register Flipbook Maker?

Question

I cannot find the area to remove the trial watermark on my outputted flipbook pages. How can I do?

Solution

FlipBook Maker download from A-PDF is trial version. It is fully functional but output flipbook with watermark. To remove the watermark, you should purchase this program and then register with your license code. Some people cannot find the register place. So this tutorial is intended to tell you how to